Amazon Echo Spot. Virtual assistant: Amazon Alexa, Shape: Spheric, Product colour: Black. Display diagonal: 7.19 cm (2.83"), Display resolution: 320 x 240 pixels, Processor manufacturer: MediaTek. Speakers RMS power: 2.1 W, Driver diameter: 4.4 cm. Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac). Width: 112.9 mm, Depth: 103.3 mm, Height: 111 mm